From: Jens Axboe <axboe@xxxxxxxxx>
In preparation for making this more generically available for
->uring_cmd() usage that needs stable command data, rename it and move
it to io_uring/cmd.h instead.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
include/linux/io_uring/cmd.h | 4 ++++
io_uring/io_uring.c | 2 +-
io_uring/uring_cmd.c | 10 +++++-----
io_uring/uring_cmd.h | 4 ----
4 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/include/linux/io_uring/cmd.h b/include/linux/io_uring/cmd.h
index c189d36ad55e..24cff2b9b9d4 100644
--- a/include/linux/io_uring/cmd.h
+++ b/include/linux/io_uring/cmd.h
@@ -18,6 +18,10 @@ struct io_uring_cmd {
u8 pdu[32]; /* available inline for free use */
};
+struct io_uring_cmd_data {
+ struct io_uring_sqe sqes[2];
+};
+
static inline const void *io_uring_sqe_cmd(const struct io_uring_sqe *sqe)
{
return sqe->cmd;
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index b2736e3491b8..8ae6bf746fcc 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -315,7 +315,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
ret |= io_alloc_cache_init(&ctx->rw_cache, IO_ALLOC_CACHE_MAX,
sizeof(struct io_async_rw));
ret |= io_alloc_cache_init(&ctx->uring_cache, IO_ALLOC_CACHE_MAX,
- sizeof(struct uring_cache));
+ sizeof(struct io_uring_cmd_data));
spin_lock_init(&ctx->msg_lock);
ret |= io_alloc_cache_init(&ctx->msg_cache, IO_ALLOC_CACHE_MAX,
sizeof(struct io_kiocb));
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index e2e8485932d6..eefc203a1214 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -16,10 +16,10 @@
#include "rsrc.h"
#include "uring_cmd.h"
-static struct uring_cache *io_uring_async_get(struct io_kiocb *req)
+static struct io_uring_cmd_data *io_uring_async_get(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
- struct uring_cache *cache;
+ struct io_uring_cmd_data *cache;
cache = io_alloc_cache_get(&ctx->uring_cache);
if (cache) {
@@ -35,7 +35,7 @@ static struct uring_cache *io_uring_async_get(struct io_kiocb *req)
static void io_req_uring_cleanup(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
- struct uring_cache *cache = req->async_data;
+ struct io_uring_cmd_data *cache = req->async_data;
if (issue_flags & IO_URING_F_UNLOCKED)
return;
@@ -183,7 +183,7 @@ static int io_uring_cmd_prep_setup(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
{
struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
- struct uring_cache *cache;
+ struct io_uring_cmd_data *cache;
cache = io_uring_async_get(req);
if (unlikely(!cache))
@@ -256,7 +256,7 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags)
ret = file->f_op->uring_cmd(ioucmd, issue_flags);
if (ret == -EAGAIN) {
- struct uring_cache *cache = req->async_data;
+ struct io_uring_cmd_data *cache = req->async_data;
if (ioucmd->sqe != (void *) cache)
memcpy(cache, ioucmd->sqe, uring_sqe_size(req->ctx));
diff --git a/io_uring/uring_cmd.h b/io_uring/uring_cmd.h
index a361f98664d2..515823ca68b8 100644
--- a/io_uring/uring_cmd.h
+++ b/io_uring/uring_cmd.h
@@ -1,9 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-struct uring_cache {
- struct io_uring_sqe sqes[2];
-};
-
int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags);
int io_uring_cmd_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
--
2.45.2
